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Cancer is one of the significant dangers to general wellbeing in the developed world and increasingly in the developing world. In developed countries, cancer is the second most frequent reason for death. Oral cancer generally incorporates cancer of the lip, tongue, salivary glands, and other sites in the mouth; while pharyngeal cancer includes cancers of the nasopharynx, oropharynx, and hypopharynx. Over 90% of oral or pharyngeal cancers are squamous cells in inception. The malignancy epidemic is because of the combined effect of the aging of populations, and the elevated or rising levels of prevalence of cancer risk factors. Precisely tying trends in cancer incidence to alter the risk or protective behaviors would necessitate national databases that focus on particular age groups, account for the numerous interactions between behavioral and demographic risk factors, and factor in the substantial lag time between exposure to risk or protective factors and the ultimate occurrence of disease.
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La Dra. Neha Agrawal trabaja como profesora adjunta en el Departamento de Periodoncia y Odontología Comunitaria en la Facultad de Odontología del Dr. Z. A., Universidad Musulmana de Aligarh. La Dra. Neha ha publicado 43 artículos en revistas nacionales e internacionales de renombre. También ha recibido el premio de la Facultad Joven de los Premios Internacionales de la Facultad de Venus.
